About

Gull Island, nestled in the Thousand Islands region along the Canada-US border, is a small landform located in the province of Ontario. This island is positioned northwest, or downriver, from Dark Island in the United States. It lies near the International Boundary, contributing to the intricate patchwork of islands that characterize this scenic area. The geographic coordinates marking the island are 44° 27′ 32″ N and 75° 49′ 09″ W.

Within the jurisdiction of the municipality of Front of Yonge in Frontenac County, Gull Island is part of a region rich with history and natural beauty. Though it is officially known as Gull Island, it is also informally referred to by alternate names such as “East Chimney” and “Griswold.” These names hint at the island’s local historical significance and possibly its physical characteristics or past uses. The Thousand Islands are renowned for their diverse ecology and picturesque landscapes, making Gull Island a small yet integral part of this internationally cherished area.

Island or Feature Name
Gull Island

Nationality
Canada

Centroid Lat/Long
44° 27′ 32″ N – 75° 49′ 09″ W

Two-Minute Box
44^28′ x 75^48′

Location and description
Northwest (downriver) of Dark Island (US), near International Boundary

Former, informal, or alternate names
“East Chimney”, “Griswold”

Municipality
Front of Yonge

County
Frontenac

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
468

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Data source.